Combination Of Cpx-P Modules And Cpx-P Connection Blocks - Festo CPX-P-8DE-N Series Description

1. Overview and connection technology
1.4

Combination of CPX-P modules and CPX-P connection blocks

Connection block
Type
CPX-P-AB-4XM12-4POL
(4 M12 sockets, 4-pin)
CPX-P-AB-4XM12-4POL-8DE-N-IS
(4 M12 sockets, 4-pin, mechanically
2)
coded for type A )
CPX-P-AB-2XKL-8POL
(2x COMBICON pin strips, 8-pin)
CPX-P-AB-2XKL-8POL-8DE-N-IS
(2x COMBICON pin strips, 8-pin,
mechanically coded for type A
•
Combinable
- Impermissible (should not be combined!)
1)
For pre-assembled CPX terminals that are supplied mechanically coded (coding element for coding
pin type B)
2)
Supplied mechanically coded (coding element for coding pin type A)
Tab. 1/2: Permissible combinations
1-6
The following tables show the permitted combinations of CPX-
P-EA modules with the CPX-P connection blocks.
CPX-P modules
CPX-P-8DE-N
(8 digital Namur inputs –
coding pin type B)
1)
•
–
1)
•
–
2)
)
In order to avoid alignment errors, the CPX-P connection
blocks on CPX-P terminals that are supplied pre-assembled
are always provided with a coding element and are thus
mechanically coded. CPX-P connection blocks and CPX-P
modules for intrinsically safe circuits are additionally
provided with a blue marking. For further information regard-
ing mechanical coding
CPX-P-8DE-N-IS
(8 digital Namur inputs –
coding pin type A)
–
•
–
•
section 2.2.1 and 2.2.2.
Festo P.BE-CPX-P-EA-EN en 1209NH English